Rotating device for armrest



FIG. 1 is a perspective view of a rotating device for armrest showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the rotating device for armrest which form no part of the claimed design. 

CLAIM The ornamental design for a rotating device for armrest, as shown and described. 